As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TWO SWITCHES SHORTED INTERNALLY SHOULD, RETURN TO N/O CONDITION. LOOKED LIKE MICROSWITCH FAILED INTERNALLY IN ASSY. REMOVED AND REPLACED SWITCHES, RETESTED NO MALFUNCTION OR DEFECTS NOTED. FIRE BELL CUTOUT SWITCHES OPS CHECKED GOOD. (M)